Input voltage: DC 5V Input current: 2A Rated voltage: DC 5V Rated power: 5W Chassis material: ABS 15 seconds of high frequency vibration. Using high-frequency vibration to induce the cavitation effect of the super liquid, the direct or indirect effect of acceleration and direct current on the liquid and stains, the stains are dispersed, emulsified and peeled off. 15 seconds of super-energy bubbles. The strong bubble bursts in the water, peeling off the deep-seated stains, and the two work together to achieve a better cleaning effect. 15 minutes power-off protection. Built-in smart core, automatic timing switching mode, high frequency vibration every 15 seconds to switch 15 seconds of strong bubbles, after cycling alternately for 15 minutes, it will automatically power off and shut down.